#include<iostream>
using namespace std;
int main()
{
	int n;
	while (cin >> n)
	{
		int sum = 0;
		for (int i = 1; i <= n; i++)
		{
			if (n % i == 0) {
				sum++;
			}
		}
		cout << sum % 2 << endl;
	}
	return 0;
}